  var counter = element(by.binding('counter'));
  var debug = element(by.binding('confirmed'));

  it('should evaluate the expression if changing from view', function() {
    expect(counter.getText()).toContain('0');

    element(by.id('ng-change-example1')).click();

    expect(counter.getText()).toContain('1');
    expect(debug.getText()).toContain('true');
  });

  it('should not evaluate the expression if changing from model', function() {
    element(by.id('ng-change-example2')).click();

    expect(counter.getText()).toContain('0');
    expect(debug.getText()).toContain('true');
  });